Adobe Illustrator Adobe Illustrator Masks and Clipping Paths Questions and Answers 2 — Questions and Answers
Question 1: What is the difference between a clipping mask and an opacity mask in Illustrator?
- A clipping mask uses a path outline; an opacity mask uses grayscale values to control transparency (Correct answer)
- A clipping mask supports gradients; an opacity mask does not
- Opacity masks can only be applied to raster images
- Clipping masks are resolution-dependent; opacity masks are not
Correct answer: A clipping mask uses a path outline; an opacity mask uses grayscale values to control transparency
Clipping masks show/hide based on a path boundary, while opacity masks use luminance to vary transparency across the masked artwork.
Question 2: Where do you create and apply an opacity mask in Illustrator?
- Transparency panel > Make Mask (Correct answer)
- Object > Mask > Opacity
- Layers panel > Add Mask
- Effect > Stylize > Feather
Correct answer: Transparency panel > Make Mask
Select the artwork and a masking object, then click Make Mask in the Transparency panel to create an opacity mask.
Question 3: In an opacity mask, what does a black area in the mask object produce on the masked artwork?
- Full transparency (hidden) (Correct answer)
- Full opacity (visible)
- 50% transparency
- A soft blur
Correct answer: Full transparency (hidden)
Black areas in an opacity mask make the corresponding parts of the artwork fully transparent, while white makes them fully opaque.
Question 4: Which keyboard shortcut applies or removes a clipping mask?
- Ctrl+7 / Cmd+7 to make; Alt+Ctrl+7 / Option+Cmd+7 to release (Correct answer)
- Ctrl+8 / Cmd+8
- Ctrl+M / Cmd+M
- Shift+Ctrl+F10 / Shift+Cmd+F10
Correct answer: Ctrl+7 / Cmd+7 to make; Alt+Ctrl+7 / Option+Cmd+7 to release
Ctrl+7 (Cmd+7 on Mac) makes a clipping mask, and Alt+Ctrl+7 (Option+Cmd+7) releases it.
Question 5: Can a compound path be used as a clipping mask in Illustrator?
- Yes, a compound path can clip artwork through all of its sub-paths (Correct answer)
- No, only simple closed paths can be used as clipping masks
- Yes, but only if the compound path has no fill
- No, you must first expand the compound path
Correct answer: Yes, a compound path can clip artwork through all of its sub-paths
Compound paths are valid clipping mask shapes; the combined shape of all sub-paths defines the visible area.
Question 6: What must be true about a text object before it can be used as a clipping mask?
- It can be used directly without converting to outlines (Correct answer)
- It must first be converted to outlines (Type > Create Outlines)
- It must be embedded as a raster image
- It must have no stroke applied
Correct answer: It can be used directly without converting to outlines
Live text objects can be used directly as clipping masks in Illustrator without converting to outlines, though converting provides more control.
